﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Media;
using System.Windows.Media.Animation;

/**
 * 创建时间：2014/11/8 11:17:11
 * 作者：yong.blackcore
 * Email：itblackhole@outlook.com
 * QQ：50404503
 */
namespace YoucaiReader.UtilHelper
{
    /// <summary>
    /// 提示信息
    /// <para>从页面顶部滑入页面，3秒后自动消失</para>
    /// </summary>
    public sealed class MessageToastManager
    {
        private static readonly Color defaultForegroundColor = Colors.White;//Color.FromArgb(255, 255, 144, 0);
        private static readonly Color defaultBackgroundColor = Assistant.Helper.HexToColor("#ffff8c00");// Colors.White;

        public static void Show(string text, Action complete = null, double height = 40)
        {
            Show(text, defaultForegroundColor, defaultBackgroundColor, complete, height);
        }

        public static void Show(string text, Color foregroundColor, Color backgroundColor, Action complete = null, double height = 40)
        {
            Show(text, new SolidColorBrush(foregroundColor), new SolidColorBrush(backgroundColor), complete, height);
        }

        public static void Show(string text, Brush foregroundBrush, Brush backgroundBrush, Action complete = null, double height = 40)
        {
            var p = new Popup
            {
                Child = new Border
                {
                    Width = Application.Current.Host.Content.ActualWidth,
                    Background = backgroundBrush,
                    Child = new TextBlock
                    {
                        Text = text,
                        Foreground = foregroundBrush,
                        FontSize = 26,/* (double)Application.Current.Resources["PhoneFontSizeNormal"],*/
                        VerticalAlignment = VerticalAlignment.Center,
                        Margin = new Thickness(10, 0, 0, 0)
                    }
                }
            };

            Show(p, complete, height);
        }

        private static void Show(Popup popup, Action complete = null, double height = 40)
        {
            if (!(popup.Child.RenderTransform is CompositeTransform))
            {
                popup.Child.RenderTransform = new CompositeTransform();
            }
            ((CompositeTransform)popup.Child.RenderTransform).TranslateY = -height;

            //Debug.Assert(popup.Child is FrameworkElement);

            var element = popup.Child as FrameworkElement;
            element.Height = height;

            var storyboard = new Storyboard
            {
                AutoReverse = false
            };

            var doubleAnimaionUsingKeyFrames = new DoubleAnimationUsingKeyFrames();
            Storyboard.SetTarget(doubleAnimaionUsingKeyFrames, popup.Child);
            Storyboard.SetTargetProperty(doubleAnimaionUsingKeyFrames, new PropertyPath("(UIElement.Opacity)", new object[0]));
            storyboard.Children.Add(doubleAnimaionUsingKeyFrames);

            //0.5秒透明度从0-1
            var doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0.5)),
                Value = 1,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(2.4)),
                Value = 0.995,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseIn }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(3)),
                Value = 0.1,
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);



            doubleAnimaionUsingKeyFrames = new DoubleAnimationUsingKeyFrames();
            Storyboard.SetTarget(doubleAnimaionUsingKeyFrames, popup.Child);
            Storyboard.SetTargetProperty(doubleAnimaionUsingKeyFrames, new PropertyPath("(UIElement.RenderTransform).(CompositeTransform.TranslateY)", new object[0]));
            storyboard.Children.Add(doubleAnimaionUsingKeyFrames);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0.5)),
                Value = 0,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(2.4)),
                Value = 0,
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(3)),
                Value = -height,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseIn }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);

            var objectAnimaionUsingKeyFrames = new ObjectAnimationUsingKeyFrames();
            Storyboard.SetTarget(objectAnimaionUsingKeyFrames, popup);
            Storyboard.SetTargetProperty(objectAnimaionUsingKeyFrames, new PropertyPath("(Popup.IsOpen)", new object[0]));
            storyboard.Children.Add(objectAnimaionUsingKeyFrames);

            var discreteObjectKeyFrame = new DiscreteObjectKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)),
                Value = true
            };
            objectAnimaionUsingKeyFrames.KeyFrames.Add(discreteObjectKeyFrame);

            discreteObjectKeyFrame = new DiscreteObjectKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(3)),
                Value = false
            };
            objectAnimaionUsingKeyFrames.KeyFrames.Add(discreteObjectKeyFrame);

            if (complete != null)
            {
                storyboard.Completed += (s, e) => complete.Invoke();
            }

            storyboard.Begin();
        }


        #region 测试
        public static void ShowOpenTime(string text, int opendTime = 2, Action complete = null, double height = 40)
        {
            ShowOpenTime(text, opendTime, defaultForegroundColor, defaultBackgroundColor, complete, height);
        }

        public static void ShowOpenTime(string text, int opendTime, Color foregroundColor, Color backgroundColor, Action complete = null, double height = 40)
        {
            ShowOpenTime(text, opendTime, new SolidColorBrush(foregroundColor), new SolidColorBrush(backgroundColor), complete, height);
        }

        public static void ShowOpenTime(string text, int opendTime, Brush foregroundBrush, Brush backgroundBrush, Action complete = null, double height = 40)
        {
            var p = new Popup
            {
                Child = new Border
                {
                    Width = Application.Current.Host.Content.ActualWidth,
                    Background = backgroundBrush,
                    Child = new TextBlock
                    {
                        Text = text,
                        Foreground = foregroundBrush,
                        FontSize = 26,/* (double)Application.Current.Resources["PhoneFontSizeNormal"],*/
                        VerticalAlignment = VerticalAlignment.Center,
                        Margin = new Thickness(10, 0, 0, 0)
                    }
                }
            };

            ShowOpenTime(p, opendTime, complete, height);
        }

        private static void ShowOpenTime(Popup popup, int opendTime = 2, Action complete = null, double height = 40)
        {
            if (!(popup.Child.RenderTransform is CompositeTransform))
            {
                popup.Child.RenderTransform = new CompositeTransform();
            }
            ((CompositeTransform)popup.Child.RenderTransform).TranslateY = -height;

            //Debug.Assert(popup.Child is FrameworkElement);

            var element = popup.Child as FrameworkElement;
            element.Height = height;

            var storyboard = new Storyboard
            {
                AutoReverse = false
            };

            var doubleAnimaionUsingKeyFrames = new DoubleAnimationUsingKeyFrames();
            Storyboard.SetTarget(doubleAnimaionUsingKeyFrames, popup.Child);
            Storyboard.SetTargetProperty(doubleAnimaionUsingKeyFrames, new PropertyPath("(UIElement.Opacity)", new object[0]));
            storyboard.Children.Add(doubleAnimaionUsingKeyFrames);

            //0.5秒透明度从0-1
            var doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0.5)),
                Value = 1,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(1.4)),
                Value = 0.995,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseIn }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(2)),
                Value = 0.1,
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);



            doubleAnimaionUsingKeyFrames = new DoubleAnimationUsingKeyFrames();
            Storyboard.SetTarget(doubleAnimaionUsingKeyFrames, popup.Child);
            Storyboard.SetTargetProperty(doubleAnimaionUsingKeyFrames, new PropertyPath("(UIElement.RenderTransform).(CompositeTransform.TranslateY)", new object[0]));
            storyboard.Children.Add(doubleAnimaionUsingKeyFrames);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0.5)),
                Value = 0,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(1.4)),
                Value = 0,
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);
            doubleKeyFrame = new EasingDoubleKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(2)),
                Value = -height,
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseIn }
            };
            doubleAnimaionUsingKeyFrames.KeyFrames.Add(doubleKeyFrame);

            var objectAnimaionUsingKeyFrames = new ObjectAnimationUsingKeyFrames();
            Storyboard.SetTarget(objectAnimaionUsingKeyFrames, popup);
            Storyboard.SetTargetProperty(objectAnimaionUsingKeyFrames, new PropertyPath("(Popup.IsOpen)", new object[0]));
            storyboard.Children.Add(objectAnimaionUsingKeyFrames);

            var discreteObjectKeyFrame = new DiscreteObjectKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)),
                Value = true
            };
            objectAnimaionUsingKeyFrames.KeyFrames.Add(discreteObjectKeyFrame);

            discreteObjectKeyFrame = new DiscreteObjectKeyFrame
            {
                KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(2)),
                Value = false
            };
            objectAnimaionUsingKeyFrames.KeyFrames.Add(discreteObjectKeyFrame);

            if (complete != null)
            {
                storyboard.Completed += (s, e) => complete.Invoke();
            }

            storyboard.Begin();
        }
        #endregion 测试
    }
}
